Haylie Pfeffer

Haylie Pfeffer, Digital Editor, holds a degree in equine studies with a concentration in communications and a minor in social media marketing. She is a Pennsylvania native and, as a horse owner herself, has a passion for helping owners provide the best care for their horses. When she is not writing or in the barn, she is spending time with her dog, Clementine.

Articles by: Haylie Pfeffer

Tapeworm Treatment Time

Tapeworms (Anoplocephala perfoliata) are the only major variety of cestode, or flatworm, to infect horses. Recent studies have shown they are more plentiful in horses than previously thought and have described the harm they can do.

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New Vesicular Stomatitis Cases in Colorado and Utah

Colorado has added seven new equine vesicular stomatitis (VS) premises to its current count and two new bovine VS premises since the beginning of August, according to the USDA’s latest VS Situation Report. The disease was reported on 22 new

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Florida Stallion Tour d’Or Dead

Prominent Florida stallion Tour d’Or, one of the last major stallions stemming from Secretariat’s male line, was euthanatized in late July after foundering. The 23-year-old Secretariat grandson by Canadian champion Medaille d’Or stood since the

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TRF Saratoga Fundraiser Sets Record

With the horse racing industry clearly responding to the Thoroughbred Retirement Foundation’s (TRF) increased need to care for a rapidly increasing population of retirees, the charity raised $629,000 at its annual fund-raiser Monday night (Aug.

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Aggressive Treatment Key to Afleet Alex’s Recovery

As Afleet Alex walked the shedrow for the second of three times Tuesday morning (Aug. 9), his ears were up and he was looking for peppermints from trainer Tim Ritchey. It was obvious the colt was happy being out of his stall and walking

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Practical Mosquito Control

In addition to vaccination, mosquito control is critical in protecting your horses against WNV. Here’s quick review on controlling mosquito populations in your barn:



  • Eliminate areas of standing water through improved drainage, or

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EEE and WNV Detected in New Hampshire

The New Hampshire Department of Health and Human Services (DHHS), Division of Public Health Services announced Friday (Aug. 5) that it has confirmed the presence of West Nile virus (WNV) in a bird found in Pembroke, N.H. Lab results provided by

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Company Offers Cloning to Customers

A San Francisco, Calif., company has announced its intention to clone one individual’s horse in short order for commercial profit, to the tune of $367,593 plus additional patent royalties based on the number of clones that are produced and

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West Nile Virus Human Vaccine on the Way

Horses had a West Nile virus (WNV) vaccine within roughly two years of the first discovery of the virus in the Western Hemisphere. It has taken a little longer to get a WNV human vaccine through the pipeline and to the American public. A

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Feed Label Laws

Oregon implemented a provisional equine feed label law on June 1 that would allow feed manufacturers to add non-structural carbohydrates (NSC) to the list of nutrient requirements already found on feed bags in that state. Adding NSC to the feed

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